GPS interference on 29 December 2025

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As of , from flights on 29 December 2025: 1,139 of 21,501 map hexagons with enough traffic to measure (5%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 2,403.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-12-29. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 29 December 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea42620.8%
Eastern Europe23438.0%
South and Southeast Asia16210.3%
Black Sea8631.0%
Americas780.8%
East Asian Seas556.8%
Eastern Mediterranean329.9%
Middle East2415.0%
Oceania70.8%
Africa10.4%
Worldwide1,1395.3%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Sep 2025NovJan 2026MarMayJulSepNov 0%5%10%15%20%Sep 2025Jan 2026MaySep

Cite this day

GPSInterference.com, daily summary for 29 December 2025, https://gpsinterference.com/day/2025-12-29

This day's data: https://api.gpsinterference.com/v1/interference/2025-12-29. How to read it.